biorational

B3I1O1R1A1T1I1O1N1A1L1

adjective

Of a pesticide or herbicide: having relatively low toxicity, and causing relatively little damage to the environment.

Scrabble 13
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Meanings

adjectivebiorational (not comparable)
  1. not comparableOf a pesticide or herbicide: having relatively low toxicity, and causing relatively little damage to the environment.
nounbiorational (plural biorationals)

plural biorationals

  1. A pesticide or herbicide that has relatively low toxicity and causes relatively little damage to the environment.

Origin

From bio- + rational.

Full word history & related roots →
Cite this entry
APA

biorational. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/biorational

MLA

“biorational.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/biorational. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “biorational,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/biorational.

Source: biorational on Wiktionary, CC BY-SA 4.0.